Merge branch 'master' into independent_mod

Merging master cleaning

README.md

@@ -6,6 +6,9 @@ It comes with an arena manager and a signs system. The latter creates a bridge i
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 ### Config
+
+> BEWARE! Arena_lib right now works with a minigame only. DO NOT use it for more than one mod in the same client/server or it'll override itself over and over. We're on it to fix it
+
 1) **You DON'T need to create a different folder in your mods path.** Instead, create a folder called `arena_lib` inside your specific mod folder and put all the files of this repo there (mind the textures!).  
   
 2) Add this in your init.lua   

api.lua

@@ -397,15 +397,16 @@ function arena_lib.end_arena(arena)
 
   local players = {}
 
+  arena.in_celebration = false
+  arena.in_game = false
+
   for pl_name, stats in pairs(arena.players) do
 
     players[pl_name] = stats
     arena.players[pl_name] = nil
     players_in_game[pl_name] = nil
-    arena.in_celebration = false
-    arena.in_game = false
 
-    local player = minetest.get_player_by_name (pl_name)
+    local player = minetest.get_player_by_name(pl_name)
 
     player:get_inventory():set_list("main", {})
     player:set_pos(hub_spawn_point)
@@ -457,7 +458,7 @@ end
 
 
 
-function arena_lib.on_end(arena)
+function arena_lib.on_end(arena, players)
  --[[override this function on your mod if you wanna add more!
  Just do: function arena_lib.on_end() yourstuff end]]
 end